Average annual temperature is 13.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 138 days
Number of rainy days: 225 days
Number of snow days: 2 days
Look at detailed online map of Gannay-sur-Loire
* Weather data for Gannay-sur-Loire France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 16.2 | 22.6 | 23.0 | 26.5 | 31.2 | 35.1 | 35.2 | 33.4 | 28.7 | 17.0 | 13.9 |
| Average daytime temperature (°C) | 7.5 | 9.6 | 12.9 | 14.5 | 19.9 | 26.7 | 26.4 | 26.2 | 26.5 | 20.3 | 11.4 | 8.9 |
| Average temperature (°C) | 5.1 | 4.5 | 8.2 | 9.9 | 15.0 | 20.9 | 21.0 | 21.0 | 20.3 | 14.7 | 8.6 | 6.2 |
| Average night temperature (°C) | 2.5 | 0.5 | 3.7 | 5.2 | 10.1 | 14.9 | 15.9 | 16.6 | 14.9 | 10.3 | 5.7 | 3.4 |
| Absolute minimum temperature (°C) | -3.4 | -5.9 | -3.3 | -1.2 | 6.4 | 11.6 | 11.4 | 9.9 | 6.2 | 5.0 | -1.6 | -4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.6 | 6.1 | 6.9 | 8.0 | 10.1 | 12.8 | 11.7 | 10.7 | 10.2 | 6.9 | 4.3 | 2.5 |
| Precipitation (mm) | 80 | 23 | 81 | 77 | 70 | 83 | 80 | 92 | 34 | 134 | 140 | 103 |
| Sunny days | 7 | 18 | 13 | 8 | 9 | 16 | 10 | 9 | 20 | 15 | 4 | 9 |
| Rainy days | 23 | 9 | 18 | 22 | 22 | 14 | 21 | 22 | 10 | 16 | 26 | 22 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gannay-sur-Loire during the most sunny months:
Months with the longest average daylight duration in Gannay-sur-Loire:
The largest precipitation sum in Gannay-sur-Loire is at